1
|
Wang J, Wu P, Wei Y, Zhao Q, Ning P, Huang Y, Wen S, Xu J, Wang Q. Study of calcium-based CO2 sorbent with high cycling stability derived from steel slag and its anti-sintering mechanism. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
2
|
High-temperature CO2 sorbents with citrate and stearate intercalated Ca Al hydrotalcite-like as precursor. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
3
|
Bo K, Feng Y, Lan Z, Yang W, Li Y. Facile Preparation of Porous CaMgAl Hydrotalcite-Like Derived Mixed Oxides through Alkaline Etching of KOH for CO2 Capture. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2022. [DOI: 10.1134/s0036024422070160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
4
|
Olive Mill Wastewater Valorization through Steam Reforming Using Multifunctional Reactors: Challenges of the Process Intensification. ENERGIES 2022. [DOI: 10.3390/en15030920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Olive oil mill wastewater (OMW) is a polluting stream derived from the production of olive oil and is a source of environmental pollution; this is relevant in many countries around the world, but particularly in all the Mediterranean region where major producers are located. In this effluent, several pollutants are present—namely, sugars, fatty acids, and polyphenols, among others. Nowadays, to reduce the pollutant load, several treatment techniques are applied, but these technologies have numerous cost and efficiency problems. For this reason, the steam reforming of the OMW (OMWSR) presents as a good alternative, because this process decreases the pollutant load of the OMW and simultaneously valorizes the waste with the production of green H2, which is consistent with the perspective of the circular economy. Currently, the OMWSR is an innovative treatment alternative in the scientific field and with high potential. In the last few years, some groups have studied the OMWSR and used innovative reactor configurations, aiming to improve the process’ effectiveness. In this review, the OMW treatment/valorization processes, the last developments on catalysis for OMWSR (or steam reforming of similar species present in the effluent), as well as the last advances on OMWSR performed in multi-functional reactors are addressed.
Collapse
|
5
|
Effect of calcination temperature and extent on the multi-cycle CO2 carrying capacity of lime-based sorbents. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101546] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
6
|
Sorption-Enhanced Water-Gas Shift Reaction for Synthesis Gas Production from Pure CO: Investigation of Sorption Parameters and Reactor Configurations. ENERGIES 2021. [DOI: 10.3390/en14020355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A sorption-enhanced water-gas shift (SEWGS) system providing CO2-free synthesis gas (CO + H2) for jet fuel production from pure CO was studied. The water-gas shift (WGS) reaction was catalyzed by a commercial Cu/ZnO/Al2O3 catalyst and carried out with in-situ CO2 removal on a 20 wt% potassium-promoted hydrotalcite-derived sorbent. Catalyst activity was investigated in a fixed bed tubular reactor. Different sorbent materials and treatments were characterized by CO2 chemisorption among other analysis methods to choose a suitable sorbent. Cyclic breakthrough tests in an isothermal packed bed microchannel reactor (PBMR) were performed at significantly lower modified residence times than those reported in literature. A parameter study gave an insight into the effect of pressure, adsorption feed composition, desorption conditions, as well as reactor configuration on breakthrough delay and adsorbed amount of CO2. Special attention was paid to the steam content. The significance of water during adsorption as well as desorption confirmed the existence of different adsorption sites. Various reactor packing concepts showed that the interaction of relatively fast reaction and relatively slow adsorption kinetics plays a key role in the SEWGS process design at low residence time conditions.
Collapse
|
7
|
Jin M, Li Y, Gu C, Liu X, Sun L. Tailoring microenvironment of adsorbents to achieve excellent
CO
2
uptakes from wet gases. AIChE J 2020. [DOI: 10.1002/aic.16645] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Meng‐Meng Jin
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yu‐Xia Li
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Chen Gu
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Xiao‐Qin Liu
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Lin‐Bing Sun
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), College of Chemical Engineering Nanjing Tech University Nanjing China
| |
Collapse
|
8
|
Rocha C, Soria M, Madeira LM. Doping of hydrotalcite-based sorbents with different interlayer anions for CO2 capture. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116140] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
9
|
Development of
Phyllanthus emblica
(L) fruit as a carrier for EGCG: Interaction and in vitro digestion study. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.13951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
10
|
|
11
|
Tang J, Cao W, Zhang Y, Luan J, Jiang F, Zhou X, Li M. Properties of vaterite-containing tricalcium silicate composited graphene oxide for biomaterials. Biomed Mater 2019; 14:045004. [DOI: 10.1088/1748-605x/ab0de3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
12
|
Modification of CaO-based sorbents prepared from calcium acetate for CO 2 capture at high temperature. Chin J Chem Eng 2017. [DOI: 10.1016/j.cjche.2016.10.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
13
|
Modeling and analysis of circulation variables of continuous sorbent loop cycling for CO2 capture. KOREAN J CHEM ENG 2016. [DOI: 10.1007/s11814-015-0226-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Wu YJ, Li P, Yu JG, Cunha AF, Rodrigues AE. Progress on sorption-enhanced reaction process for hydrogen production. REV CHEM ENG 2016. [DOI: 10.1515/revce-2015-0043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
AbstractConcerns about the environment and fossil fuel depletion led to the concept of “hydrogen economy”, where hydrogen is used as an energy carrier. Nowadays, hydrogen is mostly produced from fossil fuel resources by natural gas reforming, coal gasification, as well as the water-gas-shift (WGS) reaction involved in these processes. Alternatively, bioethanol, glucose, glycerol, bio-oil, and other renewable biomass-derived feedstocks can also be employed for hydrogen production via steam reforming process. The combination of steam reforming and/or WGS reaction with
Collapse
|
15
|
Kumar P, With P, Srivastava VC, Shukla K, Gläser R, Mishra IM. Dimethyl carbonate synthesis from carbon dioxide using ceria–zirconia catalysts prepared using a templating method: characterization, parametric optimization and chemical equilibrium modeling. RSC Adv 2016. [DOI: 10.1039/c6ra22643d] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this paper, a series of CexZr1−xO2 solid solution spheres were synthesized by exo- and endo-templating methods and tested for dimethyl carbonate (DMC) synthesis using direct conversion of CO2.
Collapse
Affiliation(s)
- Praveen Kumar
- Department of Chemical Engineering
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
- Institute of Chemical Technology
| | - Patrick With
- Institute of Chemical Technology
- Universität Leipzig
- 04103 Leipzig
- Germany
- Chemical Division
| | | | - Kartikeya Shukla
- Department of Chemical Engineering
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | - Roger Gläser
- Institute of Chemical Technology
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Indra Mani Mishra
- Department of Chemical Engineering
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
- Department of Chemical Engineering
| |
Collapse
|
16
|
Wang S, Shen H, Fan S, Zhao Y, Ma X, Gong J. CaO-based meshed hollow spheres for CO 2 capture. Chem Eng Sci 2015. [DOI: 10.1016/j.ces.2014.09.027] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
17
|
Wang S, Fan S, Fan L, Zhao Y, Ma X. Effect of cerium oxide doping on the performance of CaO-based sorbents during calcium looping cycles. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:5021-5027. [PMID: 25815798 DOI: 10.1021/es5052843] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A series of CaO-based sorbents were synthesized through a sol-gel method and doped with different amounts of CeO2. The sorbent with a Ca/Ce molar ratio of 15:1 showed an excellent absorption capacity (0.59 gCO2/g sorbent) and a remarkable cycle durability (up to 18 cycles). The admirable capture performance of CaCe-15 was ascribed to its special morphology formed by the doping of CeO2 and the well-distributed CeO2 particles. The sorbents doped with CeO2 possessed a loose shell-connected cross-linking structure, which was beneficial for the contact between CaO and CO2. CaO and CeO2 were dispersed homogeneously, and the existence of CeO2 also decreased the grain size of CaO. The well-dispersed CeO2, which could act as a barrier, effectively prevented the CaO crystallite from growing and sintering, thus the sorbent exhibited outstanding stability. The doping of CeO2 also improved the carbonation rate of the sorbent, resulting in a high capacity in a short period of time.
Collapse
Affiliation(s)
- Shengping Wang
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Shasha Fan
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Lijing Fan
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Yujun Zhao
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Xinbin Ma
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| |
Collapse
|
18
|
Wang S, Fan L, Li C, Zhao Y, Ma X. Porous spherical CaO-based sorbents via PSS-assisted fast precipitation for CO2 capture. ACS APPLIED MATERIALS & INTERFACES 2014; 6:18072-18077. [PMID: 25252009 DOI: 10.1021/am5049527] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this paper, we report the development of synthetic CaO-based sorbents via a fast precipitation method with the assistance of sodium poly(styrenesulfonate) (PSS). The effect of PSS on physical properties of the CaO sorbents and their CO2 capture performance were investigated. The presence of PSS dispersed the CaO particles effectively as well as increased their specific surface area and pore volume remarkably. The obtained porous spherical structure facilitated CO2 to diffuse and react with inner CaO effectively, resulting in a significant improvement in initial CO2 carbonation capacity. A proper amount of Mg(2+) precursor solution was doped during a fast precipitation process to gain CaO-based sorbents with a high anti-sintering property, which maintained the porous spherical structure with the high specific surface area. CaO-based sorbents derived from a MgxCa1-xCO3 precursor existed in the form of CaO and MgO. The homogeneous distribution of MgO in the CaO-based sorbents effectively prevented the CaO crystallite from growing and sintering, further resulting in the favorable long-term durability with carbonation capacity of about 52.0% after 30 carbonation/calcination cycles.
Collapse
Affiliation(s)
- Shengping Wang
- Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University ; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | | | | | | | | |
Collapse
|
19
|
Sorption-enhanced steam reforming of ethanol for continuous high-purity hydrogen production: 2D adsorptive reactor dynamics and process design. Chem Eng Sci 2014. [DOI: 10.1016/j.ces.2014.07.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
20
|
Zhao C, Zhou Z, Cheng Z. Sol–gel-Derived Synthetic CaO-Based CO2 Sorbents Incorporated with Different Inert Materials. Ind Eng Chem Res 2014. [DOI: 10.1021/ie502559t] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Changjun Zhao
- State Key Laboratory of Chemical
Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Zhiming Zhou
- State Key Laboratory of Chemical
Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Zhenmin Cheng
- State Key Laboratory of Chemical
Engineering, East China University of Science and Technology, Shanghai 200237, China
| |
Collapse
|
21
|
Wang S, Fan S, Zhao Y, Fan L, Liu S, Ma X. Carbonation Condition and Modeling Studies of Calcium-Based Sorbent in the Fixed-Bed Reactor. Ind Eng Chem Res 2014. [DOI: 10.1021/ie500789g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shengping Wang
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Shasha Fan
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Yujun Zhao
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Lijing Fan
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Shuyao Liu
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| | - Xinbin Ma
- Key Laboratory for Green
Chemical Technology, Department of Chemical Technology, School of
Chemical Engineering and Technology, Tianjin University; Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
| |
Collapse
|